How to generate a random password in Java. The algorithm uses a dictionary.


How to import and export Java Projects in Eclipse in simple and intuitive steps.


How to create a Java project with Maven. Simple steps to generate the project, import in Eclipse and run the application.


Java 8 Streams filter examples. Simple examples comparing the classic approach pre-Java 8 and using the new Java 8 functionalities.


How to see folder tree structure in command line using tree command.


How to loop a Map in Java. 6 different methods to loop through a map. The main difference is the looping method.